Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, hanh mang, hanh tung
hanh dung » thanh dung, anh dung, hanh dong
cua nhung » va nhung
tan tranh » tan tran, can tranh, lan tranh
tranh cua » doanh cua, manh cua
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sach - ((((hanh tang) or (hanh dung))) or (anh tang)) cua nhung cong tan tranh cua~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((((hanh tang) OR (hanh dung))) OR (anh tang)) cua nhung cong tan tranh cua.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - ((((hanh tang) or (hanh dung))) or (anh tang)) cua nhung cong tan tranh cua*.